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/sci/ - Science & Math


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1409723 No.1409723 [Reply] [Original]

m kinda stoned guys, but i know there are alot fo smart guys out there

u know how suns perform nucelar fusion to from hydrogen in helium....but where does hydrogen come from?

>> No.1409740

bumpan

>> No.1409749

really is my question that shit or you just dont knpow the answer

>> No.1409751

Free range engineers in that pic?

>> No.1409761

>>1409751
post wrong crew from iceland

potatoes....patatas?

>> No.1409763

>>1409719
sToP attackiNG anD_fUCkinG_WITh wwW.anOCArrOTsTalK.sE rEpLacE_cARROTS_With N
bz nwiwzy vvdiytjjfftm ujhkx o

>> No.1409769
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1409769

The hydrogen most probably came from the Big Bang which is currently the most reputable theory (a guess)

>> No.1409774

>>1409761
rock* fuck im high

>> No.1409775

>>1409751
oh look, forced meme bullshit

>> No.1409778

I am going to go with you are trolling ...in particular me...because of my theory that I proposed.

But to answer your question about where hydrogen comes from

Nucleosynthesis

Between 3 minutes and 20 minutes after the Big Bang[5]

During the photon epoch the temperature of the universe falls to the point where atomic nuclei can begin to form. Protons (hydrogen ions) and neutrons begin to combine into atomic nuclei in the process of nuclear fusion. However, nucleosynthesis only lasts for about seventeen minutes, after which time the temperature and density of the universe has fallen to the point where nuclear fusion cannot continue. At this time, there is about three times more hydrogen than helium-4 (by mass) and only trace quantities of other nuclei.

So basically the energy that was super heated in the big bang had room to spread out when the Universe was expanding. This energy kept expanding out ward and the farther outward it expanded into more room that was available the cooler it became. Until it finally got to a temperature that was ripe for Hydrogen to , basically become hydrogen.

Hope this helps answer your question somewhat.

>> No.1409779

>>1409761
looks like a bunch of engies playing grab ass or hide the grape (both traditional engineering games)

>> No.1409780

>>1409769
how does hydrogen just float together and form a massive flaming ball?

if not how is the hydrogen there in the first placer?

>> No.1409784

>>1409778
blew my fucken mind mate.
where you go to read shit like that?

>> No.1409787

>>1409778
hydrogen...is energy? wow

>> No.1409795

>>1409784
Books

>> No.1409802

>>1409784

http://en.wikipedia.org/wiki/Timeline_of_the_Big_Bang

>>1409780

What I read is that the hydrogen floats around in these gigantic fucking clouds. After alot of time these clouds of hydrogen get denser and denser, the cloud pulls closer and closer in on itself. Eventually the clouds become so dense the temperature increases.
The temperature becomes so great that the clouds of hydrogen become suns. That is how you make an apple pie.

>> No.1409803

>>1409795
but how does the hydrogen just condense like that? or does the sun pull in more hydrogen as it burns?

>> No.1409805
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1409805

>>1409723

>> No.1409807

>>1409803

Gravity bragh

>> No.1409813

No, John...

You are hydrogen

>> No.1409814
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1409814

>> No.1409819

marijuana makes you smart.